26860988

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{87211}}^1$

素因数の和:87233

約数の個数: 24

約数和(自身を含む): 58606464

約数和(自身を除く): 31745476

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 87211, 174422, 348844, 610477, 959321, 1220954, 1918642, 2441908, 3837284, 6715247, 13430494, 26860988]

約数ペア:

[(1, 26860988), (2, 13430494), (4, 6715247), (7, 3837284), (11, 2441908), (14, 1918642), (22, 1220954), (28, 959321), (44, 610477), (77, 348844), (154, 174422), (308, 87211)]